执行情境已知与否对前瞻记忆加工过程的影响  

Effects of Knowability of the Execution Situation on the Processing of Prospective Memory

作　　者：陈幼贞[1,2] 黄希庭[1] 

机构地区：[1]认知与人格教育部重点实验室,西南大学心理学院,重庆400715 [2]福建师范大学教育科学与技术学院心理学系,福州350007

出　　处：《心理科学》2009年第5期1034-1037,共4页Journal of Psychological Science

基　　金：教育部高等学校博士点专项科研基金课题“时间知觉的神经加工机制研究”(20060635002);教育部高等学校博士点专项科研基金课题“时间记忆的模型构建和实验研究”(20040635001);国家重点学科基础心理学科研基金项目“时间与人格的心理学研究”(NSKD06001),项目负责人:黄希庭

摘　　要：操纵事件性前瞻记忆执行情境的可知性,考察其对前瞻记忆加工过程的影响。研究表明已知执行情境对前瞻记忆表现有促进作用。此外,执行情境未知条件下,前瞻干扰效应持续存在于前瞻记忆加工过程中,说明被试对目标进行持续的注意加工;而执行情境已知条件下,前瞻干扰效应只存在于目标情境,被试的注意资源分配表现出动态的特点,现有理论不能解释这种加工过程。对多重加工理论做了进一步补充和修正。The knowability of the execution situation of event-based prospective memory （EBPM） was manipulated and its effect on EBPM processing was examined. The results showed that associating execution sithuation was unknown, contincced interference effects were found in the processing of EBPM with its execution situation improved PM performance. In addition, when the execution situation was unknown, continued interference effects were found in the processing of PM, which suggested that preparatory attentional processes were engaged in PM persistently. When the execution situation was known, prospective interference effects existed only in the target situation, and the allocation of attentional resources was dynamic in the process of PM tasks. Existing theories failedt to explain this process. Further additions and revision of multiprocess theory were made.

关 键 词：事件性前瞻记忆 加工机制 前瞻干扰效应 多重加工理论 

分 类 号：B842.3[哲学宗教—基础心理学] TG659[哲学宗教—心理学]